| 单面双弧焊焊接温度场有限元数值模拟 |
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| 引用本文： | 于成奎,于有生,韩喆,金阳明,胡锐.单面双弧焊焊接温度场有限元数值模拟[J].中国水运,2006,6(10):83-84. |
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| 作者姓名： | 于成奎 于有生 韩喆 金阳明 胡锐 |
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| 作者单位： | 武汉理工大学材料学院 |
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| 摘 要： | 利用软件ANSYS的参数化程序设计语言APDL对CO_2双弧焊进行三维动态、非线性温度场模拟分析,在程序设计中,结合实体模型,保持两电弧的工艺参数不变的情况下,通过改变两电弧之间的距离参数,实现了试件热影响区和近缝区的温度变化以及熔池温度梯度的模拟,模拟结果找出了CO_2双弧焊的双熔池形成条件。
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| 关 键 词： | 单面双弧焊 温度场 数值模拟 有限元 |
| 文章编号： | 1006-7973(2006)10-0083-02 |
| 修稿时间： | 2006年9月8日 |
The Finite Element Numerical Simulation of Temperature field in SDAW |
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| Yu Cheng kui,Yu You sheng,Han Zhe,Jin Yangming,Hu Rui.The Finite Element Numerical Simulation of Temperature field in SDAW[J].China Water Transport,2006,6(10):83-84. |
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| Authors: | Yu Cheng kui Yu You sheng Han Zhe Jin Yangming Hu Rui |
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| Institution: | Yu Chengkui Yu You sheng Han Zhe Jin Yangming Hu Rui |
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| Abstract: | The 3dgraphics dynamic and nonlinear analysis of carbon dioxide double arc welding using parameter language APDL of simulation software ANSYS,unite substance model in the programmer design,keep craft parameters of the two arc still,Through change the distance between two arc, achieve heat affected zone and near weld zone thermo-circulate distribution as well as welding pool temperature grads simulation double arc welding temperature field at any welding situation. Contrast observing the formation,the result of simulation show that the form condition of double arc carbon dioxide welding. |
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| Keywords: | SDAW Temperature field Numerical Simulation Finite element |
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